The palmer valve had a gravity check valve on it that allowed the water to flow into the sewer, but did not allow sewage to backflow into the drain tile.

I wait until I have gained legal possession and let gravity go to work.

And below grade bathrooms are all over the place , Some are gravity drain and others use a grinder pump .

If there are gutters, make sure the downspouts are at the front of the garage.I wouldn't suggest any type of outside sump pump unless you absolutely cannot find a way to let gravity move the water.Otherwise, when you sell the property, advertise an indoor water feature.

Most of the time this is caused by gravity. 

If it is impossible to route downhill by gravity, it can all be routed into a catchment system with a pump that can then send the water wherever it needs to go. 

Keep in mind, generally speaking, water seeks the path of least resistance and seldom defies gravity... more times than I can count, the source of the water problem was not where the evidence of the problem was discovered.Good luck finding and resolving the problem.

Hi,Has anyone had an experience with the costs related to replacing an old octopus (gravity) furnace with a newer forced air furnace?

Though the gravity of these issues faced bythe rental housing sector prevail yet it contains prospectivefor resolutions and remedies to overcome these predicaments inorder to provide people unable to afford buying houses so thatone of their basic needs to survive can be obtained to theoptimal level.RegardsReal Estate Agent

Should I replace my gravity furnace from 1952 for my rental property located in Minnesota?